Dockstader, Frederick J. Indian Art in North America: Arts and Crafts. Fourth Printing ed. Greenwich, Connecticut: New York Graphic Society. See: Fig 216
Williams, Lucy F. Guide to the North American Ethnographic Collection at the University of Pennsylvania Museum of Archaeology and Anthropology. Philadelphia: University of Pennsylvania Museum of Archaeology and Anthropology, 2003. See: p. 80, pl. 95